BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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ECS Tuning Magnetic Oil Drain Plug - M12x1.5
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:361057
Part#: 002201ECS01A
In Stock
Sale - Save 25% $ 38.99

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06-13-2026

$ 29.24 USD
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Turn your oil drain plug into an effective metal particle filter! This drain plug fits virtually all BMWs, and has a SUPER strong magnet built into it's tip, trapping iron and steel contaminants and safely removing them from the circulation.
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Oil Level Sensor - E46 E39 E60 E38 X3 X5 Z3 Z4 Z8
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:395203
Part#: 12617508003
In Stock
Sale - Save 7% $ 62.99

This product was last offered at the strikethrough price on
05-02-2026

$ 58.49 USD
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This is the oil level sensor / sender for BMW E46 E39 E60 E38 X3 X5 Z3 Z4 Z8.When this part fails it will illuminate a check light on the dash which indicates it needs to be replaced. Includes o-ring. This item fits the following BMWs: 1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi M3 2008+ E90 BMW 335d 1999-2003 E39 BMW 528i 525i 530i M5 1998-2003 E39 BMW 540i 2004-2005 E60 BMW 525i 530i 1998-2001 E38 BMW 740i 740il 750il 2004-2006 E85 BMW X3 2.5i X3 3.0i 2000-2006 E53 BMW X5 3.0i 2000-2003 E53 BMW X5 4.4i X5 4.6is 1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe 2003-2006 Z4 BMW Z4 2.5i Z4 3.0i 2000-2003 E52 BMW Z8
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Aluminum Valve Cover - M52 M54
For vehicles with production date up to 09/2002
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:19329477
Part#: 11121432928M
In Stock
Sale - Save 20% $ 338.99

This product was last offered at the strikethrough price on
05-03-2026

$ 270.90 USD
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$ 338.99

This product was last offered at the strikethrough price on
05-03-2026

$ 270.90 USD
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Tired of dealing with plastic valve covers that crank and split, causing frustrating oil leaks? This upgraded aluminum valve cover is the perfect solution!

ECS 75A Durometer Engine Mount - Priced Each - E36 E46 E9x Z3 Z4 ...
Only for left side
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:1856016
Part#: 11812283798
Ships on Sep 22, 2026
Sale - Save 25% $ 98.99

This product was last offered at the strikethrough price on
06-14-2026

$ 74.24 USD
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This product was last offered at the strikethrough price on
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With exposure to heat and elements, your motor mounts will break down with increasing age. A secure mount is vital to reduce drivetrain vibration and transfer as much horsepower to the wheels as possible. These mounts are an upgrade for non-M E36/E46 owners seeking a stiffer mount without sacrificing comfort and ride quality.
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ECS Exact-Fit Stainless Steel Vanos Line - M52/M54/S52
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:1105915
Part#: 000932LA01-01
In Stock
Sale - Save 10% $ 87.99

This product was last offered at the strikethrough price on
06-14-2026

$ 79.19 USD
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We have seen so many M52/M54/S52 Vanos line failures at the track that we have to offer you a solution. The factory line is prone to failure due to the OEM hard-line - this stainless steel line alleviates the issues imposed by the factory design and enables you to worry less about your Vanos system. We trust ECS Tuning's Exact-Fit Stainless Steel lines for several different applications, and their M52/M54/S52 Vanos line is no exception.
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-10AN ORB X 3/4" Hose Barb Fitting Assembly
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:584114
Part#: 003779ECS10
In Stock
Sale - Save 25% $ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.99 USD
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Elevate your custom installation with the ECS -10AN O-Ring Boss fitting, a crucial component that connects your ECS Tuning Catch Can to a 3/4" ID hose. This fitting simplifies your plumbing setup, ensuring a seamless solution.

Featuring a pre-installed Viton O-ring, this fitting is engineered for excellence, providing a leak-proof seal that resists the effects of oil and fuel exposure, guaranteeing long-term durability.

The 3/4" nipple is thoughtfully designed with barbs to secure hose position effectively, minimizing the risk of hose disconnection. Keep in mind that clamps and hoses are available for separate purchase. These fittings are sold individually, with most installations requiring a pair of them.

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Bremmen Parts - Corporate Logo
T#:2528129
Part#: 11617533400S1
In Stock
Sale - Save 14% $ 110.99

This product was last offered at the strikethrough price on
05-03-2026

$ 94.99 USD
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BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable. Don't forget to order a valve cover gasket, throttle body gasket, and a new intake boot to make your separator change easier and more comprehensive.
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Bremmen Parts - Corporate Logo
T#:640146
Part#: 12141709616
In Stock
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$ 35.99 USD
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This is the crank shaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Bremmen sensor to restore peak performance.
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ECS - Corporate Logo
T#:383333
Part#: 003779ECS06KT
In Stock
Sale - Save 25% $ 95.99

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06-13-2026

$ 71.99 USD
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If you don't wish to fabricate intricate brackets to mount your ECS Baffled Oil Catch Can we have the solution. ECS's three-piece bracket kit includes two options for securing the catch can. Choose from either a flat parallel mounting plate or a bent 90° mounting plate to give you 360° rotation for an infinitely adjustable mounting location.
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Camshaft Position Sensor - E46 M3, Z4M, Z3M S54
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36913379
Part#: 12147539171
In Stock
Sale - Save 50% $ 89.99

This product was last offered at the strikethrough price on
05-03-2026

$ 45.00 USD
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The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance.

Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.

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Crankcase Vent Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30629661
Part#: 11157831311
In Stock
Sale - Save 21% $ 30.99

This product was last offered at the strikethrough price on
05-03-2026

$ 24.47 USD
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$ 30.99

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$ 24.47 USD
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Timing Chain - Lower
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:5470993
Part#: 11311432176
In Stock
Sale - Save 20% $ 34.67

This product was last offered at the strikethrough price on
05-03-2026

$ 27.74 USD
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The timing chain in your vehicle keeps the pistons and cylinders aligned and running in sync.


Fuel Tank Breather Valve - 13907831770
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:37655984
Part#: 13907831770
In Stock
Sale - Save 50% $ 80.99

This product was last offered at the strikethrough price on
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$ 40.50 USD
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Over time, valves can fail, often getting stuck in one position and causing the engine to run poorly. This Fuel Tank Breather Valve is a simple replacement that resolves rough idling and helps clear engine codes, restoring smooth performance.
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Mechanical A/C Belt Tensioner Assembly
For vehicles with production date up to 09/2002
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26305100
Part#: 11281433571
In Stock
Sale - Save 21% $ 59.99

This product was last offered at the strikethrough price on
05-03-2026

$ 47.32 USD
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$ 59.99

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ECS - Corporate Logo
T#:393763
Part#: 012018ECS02
In Stock
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$ 26.24 USD
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Long lasting alternative for sealing plate 11367831906. This sealing flange is located between the VAN0S adjusting unit and the VAN0S solenoid on the S54 engine. It can be the source of oil leaks and should be replaced when the the VAN0S solenoid is.


This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe (S54)
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Bremmen Camshaft Position Sensor - E46 E39 E60 E83 Z3 Z4
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640145
Part#: 12147518628
In Stock
Sale - Save 16% $ 31.99

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05-03-2026

$ 26.87 USD
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A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivability issues

Mechanical A/C Belt Tensioner Assembly
For vehicles with production date from 09/2002
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:32350880
Part#: 11287512758
In Stock
Sale - Save 48% $ 50.99

This product was last offered at the strikethrough price on
05-03-2026

$ 26.50 USD
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1/2-inch Drive 18mm VANOS Flush-Cut Socket
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:394202
Part#: 012016ECS03A
In Stock
Sale - Save 16% $ 37.99

This product was last offered at the strikethrough price on
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$ 32.08 USD
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1/2-inch Drive VANOS Flush-Cut 17mm & 18mm Sockets
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:398953
Part#: 012016ECS0KTKT
In Stock
Sale - Save 3% $ 67.99

This product was last offered at the strikethrough price on
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$ 65.94 USD
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ECS - Corporate Logo
T#:394203
Part#: 012017ECS03A
In Stock
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$ 55.19 USD
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Resolve the notorious rattle in early VANOS systems with precision-machined spacer rings designed to counter wear issues and ensure extended, reliable performance.

Leak Detection Pump - Priced Each
For vehicles with production date from 09/2001
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:35121140
Part#: 16137193479
Ships on Nov 9, 2026
Sale - Save 18% $ 65.99

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05-03-2026

$ 54.39 USD
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BMW M54 Billet Aluminum Oil Dipstick - Black
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:384357
Part#: 009424ECS01-02
In Stock
Sale - Save 30% $ 98.99

This product was last offered at the strikethrough price on
05-02-2026

$ 69.29 USD
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Enhance Your Engine Bay with ECS Tuning Billet Aluminum Oil Dipstick

Sick of the glaring red plastic oil dipstick in your engine bay? Looking for a subtle yet striking upgrade to enhance your vehicle's aesthetics? ECS Tuning proudly introduces the Billet Aluminum Oil Dipstick. This dipstick adheres to OE specifications, features an easy-to-read fill line, and comes in three distinct finishes: black, polished, or clear anodized.

Here's why the ECS Tuning Billet Aluminum Oil Dipstick stands out as the perfect choice for automotive enthusiasts:

  • Engineered to OE specifications for an exact fit and optimal performance.
  • Available in three stylish finishes to match your personal taste: black, polished, or clear anodized.
  • Not only elevates the visual appeal of your engine bay but also enhances performance.
  • Exceptional durability and ease of insertion set it apart from the factory ribbon dipstick.
  • Say farewell to the frustration of reinstalling your dipstick – it's a breeze with this upgrade.

Elevate your engine bay aesthetics and enjoy improved functionality with the ECS Tuning Billet Aluminum Oil Dipstick, a fusion of style and substance.

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ECS Tuning Baffled Oil Catch Can - 6oz
10X Entries Into Our F80 M3 Sweepstakes
For use with custom plumbing and ECS universal mounting bracket kit
ECS - Corporate Logo
T#:17140141
Part#: 003779ECS05-01
In Stock
Sale - Save 46% $ 233.99

This product was last offered at the strikethrough price on
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$ 126.78 USD
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Meet modern emission regulations while preserving engine performance with the ECS Baffled Oil Catch Can. Designed for BMW and MINI vehicles, this system efficiently captures blow-by gases, preventing excessive oil vapor ingestion into the intake tract. The innovative 4-chamber baffle system maximizes oil/air separation, reducing carbon build-up and pollutants. Featuring a 1/4" drain fitting for easy maintenance, this catch can minimizes oil deposits, ensuring cleaner emissions and enhanced engine performance.

Key Benefits:

  • Efficient 4-chamber baffle system for maximum oil/air separation
  • Recirculated design reduces oil ingestion, promoting cleaner emissions
  • Durable 6061-T6 billet machined body with anodized black finish for longevity
  • Integrated dipstick and sealed reservoir for easy oil inspection and maintenance
  • Serviceable design with removable baffle plates for cleaning
  • Easy installation with customizable mounting options and leak-free fittings
  • Engineered and manufactured in the USA for superior performance and durability

Note: Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

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Vacuum Control Valve
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:47850818
Part#: 11747810831
In Stock
Sale - Save 21% $ 26.99

This product was last offered at the strikethrough price on
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$ 21.21 USD
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ECS Tuning Baffled Oil Catch Can - 8oz
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:13496655
Part#: 003779ECS05-02
In Stock
Sale - Save 10% $ 238.99

This product was last offered at the strikethrough price on
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$ 215.09 USD
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Upgrade Your BMW with ECS Baffled Oil Catch Can

Modern emission regulations require a closed PCV/Breather system for cleaner operation. However, inefficient oil particle capture can lead to excessive oil vapor ingestion, causing carbon buildup, reduced performance, and fuel economy. ECS Tuning's updated ECS Baffled Oil Catch Can, now with an easy-to-empty 1/4" drain fitting, is engineered to collect toxic blow-by gases, minimize carbon deposits, and reduce oil contamination within engine oil. Recirculating oil vapor ensures emissions compliance without venting to the atmosphere.

  • Key Features:
  • Highly Efficient Oil Separator: Strategically positioned 4 chamber baffle system maximizes oil/air separation and minimizes oil droplets in the intake tract.
  • Integrated Dipstick: Knurled and black anodized oil dipstick simplifies oil volume inspection.
  • Reservoir: Available in 6oz or 8oz capacity with a 1/4" NPT drain plug fitting.
  • Serviceable: Easily removable baffle plates and drain plug for cleaning.
  • Easy/Customizable Installation: Combine with the ECS Universal Bracket Kit for simplified installation and adjustable mounting locations.
  • Leak-Free Fittings: Machined -10AN ORB (O-Ring Boss) fittings available for secure connections (fittings sold separately).
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Bremmen Parts - Corporate Logo
T#:640158
Part#: 11137535106
In Stock
Sale - Save 17% $ 5.99

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$ 4.99 USD
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$ 5.99

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Reduce chances of an oil leak when changing your vehicle's motor oil with a new drain plug and seal!
Bremmen Valve Cover SEcuring Nut - BMW M50 M52 S50 S52 M54
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640161
Part#: 11121738607
In Stock
Sale - Save 30% $ 4.99

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$ 3.49 USD
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$ 4.99

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Ever lose one of these or round one off while working on your car? This is the nut used to hold the valve cover to the cylinder head. These usually need to be replaced after being removed more than once, as the rubber grommet will crush.. Sold Individually.
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Lower Timing Chain Guide Rail
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:5470998
Part#: 11311726480
In Stock
Sale - Save 20% $ 19.37

This product was last offered at the strikethrough price on
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$ 15.50 USD
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Guide rail that is located opposite of the tensioner rail for lower timing chain. This item fits the following BMW Chassis: E36 M3,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4 Fits BMW Engines including: M50,M52,M54,M56,S50,S52
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Upper Timing Chain Guide Rail
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26238413
Part#: 11311722651
In Stock
Sale - Save 19% $ 20.99

This product was last offered at the strikethrough price on
05-03-2026

$ 16.99 USD
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$ 20.99

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3/8"/9mm Band Hose Clamp - 20-32mm
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:341297
Part#: 003402ECS06A-05
In Stock
Sale - Save 25% $ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
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$ 4.99

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Upgrade your Mini Cooper's hose clamping mechanism with the 3/8" (9mm) Band Hose Clamp from ECS. Designed for precision and durability, this clamp ensures a secure fit for hoses, preventing leaks and ensuring optimal performance. Crafted to meet high-quality standards, it provides reliable sealing and resilience against varying temperatures and pressures. Easy to install and engineered for long-term use, this hose clamp is an essential addition to maintain your Mini Cooper's functionality.

  • Precision-engineered for Mini Cooper hoses
  • Ensures a secure and leak-free fit
  • Resilient against temperature and pressure variations
  • Easy to install and durable for long-term use
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Lower Timing Chain Tensioner
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:5470988
Part#: 11311703717
In Stock
Sale - Save 15% $ 17.33

This product was last offered at the strikethrough price on
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$ 14.73 USD
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$ 17.33

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Guide used to tension the timing chain This item fits the following BMW Chassis: E34,E36,E39,E46,E53 X5,E83 X3,E85 Fits BMW Engines including: M50,M52,M54,M56,S52
Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640147
Part#: 11611432559
In Stock
Sale - Save 22% $ 23.99

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$ 18.76 USD
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$ 23.99

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Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

BMW S54 3.2L O-Ring - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:28570864
Part#: 13417830384
Ships in 6 Business Days
Sale - Save 25% $ 2.99

This product was last offered at the strikethrough price on
06-14-2026

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Ensure optimal engine performance with the BMW S54 3.2L O-Ring.

Specifically designed for BMW engines, this o-ring provides a reliable seal to prevent leaks and maintain engine integrity. Crafted with high-quality materials, it withstands high temperatures and pressures, ensuring long-lasting durability. With easy installation and precise fitment, this o-ring is essential for any BMW owner looking to maintain their engine's performance and reliability.

  • Provides a reliable seal to prevent leaks
  • Withstands high temperatures and pressures
  • Ensures long-lasting durability
  • Easy installation for convenience
  • Precise fitment for BMW engines
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Bremmen Valve Cover Grommet Seal - BMW M50 M52 S50 S52 M54 S54 M60 M...
12 per valve cover 15 per valve cover
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640162
Part#: 11121437395
In Stock
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Seals the valve cover where the bolts go through the valve cover to mount to the block.
70-90mm 1/2"/12mm Band Hose Clamp
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:341279
Part#: 003402ECS05A-11
In Stock
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$ 6.74 USD
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1/2"/12mm Band Hose Clamp

For reliable hose fastening, opt for the top-tier 1/2"/12mm Band Hose Clamp. Engineered for durability and versatility, this hose clamp ensures secure connections in various applications. Invest in quality and maintain optimal functionality with this essential accessory.

  • Versatile clamp suitable for various hose sizes
  • Durable construction ensures long-lasting performance
  • Provides a secure seal for optimal functionality
  • Easy to install and adjust for convenience
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Hydraulic Alternator Belt Tensioner Roller - 11281748131
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30629659
Part#: 11281748131
In Stock
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This pulley is mounted along with the hydraulic belt tensioner but can be replaced on its own. It is used for the main drive belt on the M50-M54 family engines (M50, M50TU, M52, S52, M52TU, M54, M56, and S54 engines). This is the same belt that covers the water pump/alternator/power steering systems. Replacement is a very easy procedure (requires fan removal) and will have your engine purring in no time. Belt replacement is strongly recommended at the same time. If you have a mechanical belt tensioner, the pulley can only be replaced with a new tensioner.

This high-quality replacement from Bremmen Parts is designed for exact fitment on your BMW. Whether you're looking to complete much-needed preventative maintenance, or replacing a failed roller, choose this component from Bremmen Parts for a lasting repair.

If you need the hydraulic belt tensioner, click here.

This item is 70mm Diameter. Please check the diameter before ordering.

This tensioner pulley fits the following BMWs: 1991-1995 E34 525i (M50 engine) 1992-1999 E36 325i, 325is, 328i, 328is, 323is 1995-1999 E36 M3 (M3 3.0 & M3 3.2 liter) 1997-2003 E39 525i, 528i, 530i - Only for Hydraulic Tensioner 1999-2000 E46 323i, 323Ci, 328i, 328Ci - Only for Hydraulic Tensioner 2001-2005 E46 325i, 325Ci, 325xi, 330i, 330Ci, 330xi - Only for Hydraulic Tensioner 2001-2006 E46 M3 coupe & convertible - Only for Hydraulic Tensioner 2000-2006 X5 3.0 liter (E53 chassis) 2004 E60 525i, 530i (M54 engine) 1997-2002 Z3 & MZ3 2.5, 2.8, 3.0, M Roadster, M Coupe 2003-2009 Z4 M Coupe and Roadster

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Vanos Unit Piston Housing Seals - M52 M54 Engines
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:13891828
Part#: 01DVPHGS
In Stock
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  • High-quality replacement seals
  • Easy installation process
  • Prevents the need for reusing old gaskets
  • Ensures a complete seal for optimal VANOS system performance
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    3 Pin Connector
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:33412925
    Part#: 12521433915
    In Stock
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    This product was last offered at the strikethrough price on
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    Includes connector housing with terminals and seals. Commonly used for the engine oil level sensor.

    ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

    Each connector includes an additional terminal in case one becomes lost or damaged during installation.

    *OEM cross reference PN# 12521433915 - Commonly used for the engine oil level sensor.

    Please reference the original part number from the existing connector to confirm fitment, before ordering.

    Suggested tools:

    Suggested crimping pliers: T#387193
    Wire De-pin tools:
    12pc De-Pin Tool Set - T#386379
    23pc De-Pin Tool Set - T#641943

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    3 Pin Connector
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:33412924
    Part#: 12521433917
    In Stock
    Sale - Save 18% $ 10.99

    This product was last offered at the strikethrough price on
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    Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor.

    ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

    Each connector includes an additional terminal in case one becomes lost or damaged during installation.

    *OEM cross reference PN# 12521433917 - Commonly used for the camshaft position sensor.

    Please reference the original part number from the existing connector to confirm fitment, before ordering.

    Suggested tools:

    Suggested crimping pliers: T#387193
    Wire De-pin tools:
    12pc De-Pin Tool Set - T#386379
    23pc De-Pin Tool Set - T#641943

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    Bremmen Parts - Corporate Logo
    T#:30728992
    Part#: 65816936953
    In Stock
    Sale - Save 24% $ 13.99

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    $ 10.67 USD
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    LK-2M 2 Pin Connector Package
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:40072446
    Part#: LK2M
    In Stock
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    This product was last offered at the strikethrough price on
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    Includes connector housing with terminals and seals. Commonly used for the engine oil pressure switch.

    ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

    Each connector includes an additional terminal in case one becomes lost or damaged during installation.

    Suggested tools:

    Suggested crimping pliers: T#387193
    Wire De-pin tools:
    12pc De-Pin Tool Set - T#386379
    23pc De-Pin Tool Set - T#641943

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    Mini Screw Clamp
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:367185
    Part#: 21014
    In Stock
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    This product was last offered at the strikethrough price on
    05-02-2026

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    Ideal for low pressure hoses. This hose clamp could be used on many vehicles for many different purposes.

    90-110mm 3/8"/9mm Band Hose Clamp
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:341281
    Part#: 003402ECS06A-13
    In Stock
    Sale - Save 40% $ 6.99

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 4.19 USD
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    ECS Tuning 304 Stainless Steel Hose Clamps

    Once again, ECS Tuning has found a way to make life easier for working on your car. Need new hose clamps but don't want to wait to order it from the dealership or pay more than you should for a hose clamp? That's where we come in! These are full 304 stainless steel hose clamps with various band widths for your convenience. They are German style using T-bolts to adjust in size to your required diameter. Never pay dealer pricing again, but still get the quality you love here at ECS Tuning.

    • Made from high-quality 304 stainless steel for durability
    • German-style design with T-bolts allows for easy size adjustment
    • Various band widths for versatile use
    • Avoid dealership pricing without compromising on quality
    • Perfect for BMW enthusiasts seeking affordable yet reliable hose clamps
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    Rubber O-Ring - Bremmen Parts
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:22525960
    Part#: 11531435808
    In Stock
    Sale - Save 20% $ 2.03

    This product was last offered at the strikethrough price on
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    $ 1.62 USD
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    Useful for fixing leaks on air conditioning, fuel, and vacuum systems. Measures 20x3.

    Zinc-Plated Steel M8 Washer - Priced Each
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:28171519
    Part#: 91166A270-100
    In Stock
    Sale - Save 50% $ 1.99

    This product was last offered at the strikethrough price on
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    $ 0.99 USD
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    For M8 Screw Size, 8.4 mm ID, 16 mm OD

    Crankcase Ventilation Hose
    10X Entries Into Our F80 M3 Sweepstakes
    Bremmen Parts - Corporate Logo
    T#:30629689
    Part#: 11157532649
    In Stock
    Sale - Save 24% $ 15.99

    This product was last offered at the strikethrough price on
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    $ 12.23 USD
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    Adjustable Hose Clamp - Priced Each
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:378496
    Part#: 5574K12
    In Stock
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    This product was last offered at the strikethrough price on
    06-13-2026

    $ 3.87 USD
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    Upgrade your hose fittings with the Adjustable Hose Clamp. Designed for versatility and reliability, this clamp provides a secure and adjustable solution for various hose sizes. With its durable construction and easy-to-use design, it ensures leak-free connections in automotive, plumbing, and industrial applications. Say goodbye to loose hoses and enjoy peace of mind with this essential hose clamp.

    • Provides secure and adjustable solution
    • Durable construction for reliability
    • Easy-to-use design for convenience
    • Suitable for automotive, plumbing, and industrial applications
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    1/2"/12mm Band Hose Clamp - 20-32mm
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:363015
    Part#: 003402ECS05A-05
    In Stock
    Sale - Save 25% $ 4.99

    This product was last offered at the strikethrough price on
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    $ 3.74 USD
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    $ 4.99

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    ECS 1/2"/12mm Band Hose Clamp - 20-32mm

    Once again, ECS Tuning has found a way to make life easier for working on your car. Need new hose clamps but don't want to wait to order it from the dealership or pay more than you should for a hose clamp? That's where we come in! These are full 304 stainless steel hose clamps with various band widths for your convenience. They are German style using T-bolts to adjust in size to your required diameter. Never pay dealer pricing again, but still get the quality you love here at ECS Tuning.

    • Premium 304 stainless steel construction for durability
    • German-style T-bolt design for easy size adjustment
    • Versatile band widths cater to different hose sizes
    • Eliminates the need for expensive dealership purchases
    • Ensures secure and reliable hose connections
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    3 Pin Connector
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:33412931
    Part#: 12527519996
    In Stock
    Sale - Save 25% $ 10.99

    This product was last offered at the strikethrough price on
    06-14-2026

    $ 8.24 USD
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    This product was last offered at the strikethrough price on
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    $ 8.24 USD
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    Includes connector housing with terminals and seals. Commonly used for the pencil-style ignition coil connector.

    ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

    Each connector includes an additional terminal in case one becomes lost or damaged during installation.

    *OEM cross reference PN# 12527519996 - Commonly used for the pencil-style ignition coil connector.

    Please reference the original part number from the existing connector to confirm fitment, before ordering.

    Suggested tools:

    Suggested crimping pliers: T#387193
    Wire De-pin tools:
    12pc De-Pin Tool Set - T#386379
    23pc De-Pin Tool Set - T#641943

    Show More Show Less
    60-80mm 1/2"/12mm Band Hose Clamp
    10X Entries Into Our F80 M3 Sweepstakes
    ECS - Corporate Logo
    T#:377836
    Part#: 003402ECS05A-10
    In Stock
    Sale - Save 25% $ 6.99

    This product was last offered at the strikethrough price on
    06-13-2026

    $ 5.24 USD
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    $ 6.99

    This product was last offered at the strikethrough price on
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    $ 5.24 USD
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    ECS Tuning Stainless Steel Hose Clamps for BMW

    Upgrade your BMW's hose clamps with ECS Tuning Stainless Steel Hose Clamps, designed for convenience and durability. Say goodbye to long waits and overpriced dealership clamps. With various band widths available, these stainless steel clamps ensure a secure fit for your vehicle's hoses.

    Benefits:

    • Convenient replacement for worn-out hose clamps
    • Made of durable stainless steel for long-lasting performance
    • Available in various band widths for versatile use
    • Affordable alternative to dealership pricing
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